31333932

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 98058240

約数和(自身を除く): 66724308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 191, 196, 217, 252, 279, 294, 372, 378, 382, 434, 441, 558, 573, 588, 651, 756, 764, 837, 868, 882, 1116, 1146, 1302, 1323, 1337, 1519, 1674, 1719, 1764, 1953, 2292, 2604, 2646, 2674, 3038, 3348, 3438, 3906, 4011, 4557, 5157, 5292, 5348, 5859, 5921, 6076, 6876, 7812, 8022, 9114, 9359, 10314, 11718, 11842, 12033, 13671, 16044, 17763, 18228, 18718, 20628, 23436, 23684, 24066, 27342, 28077, 35526, 36099, 37436, 41013, 41447, 48132, 53289, 54684, 56154, 71052, 72198, 82026, 82894, 84231, 106578, 112308, 124341, 144396, 159867, 164052, 165788, 168462, 213156, 248682, 252693, 290129, 319734, 336924, 373023, 497364, 505386, 580258, 639468, 746046, 870387, 1010772, 1119069, 1160516, 1492092, 1740774, 2238138, 2611161, 3481548, 4476276, 5222322, 7833483, 10444644, 15666966, 31333932]

約数ペア:

[(1, 31333932), (2, 15666966), (3, 10444644), (4, 7833483), (6, 5222322), (7, 4476276), (9, 3481548), (12, 2611161), (14, 2238138), (18, 1740774), (21, 1492092), (27, 1160516), (28, 1119069), (31, 1010772), (36, 870387), (42, 746046), (49, 639468), (54, 580258), (62, 505386), (63, 497364), (84, 373023), (93, 336924), (98, 319734), (108, 290129), (124, 252693), (126, 248682), (147, 213156), (186, 168462), (189, 165788), (191, 164052), (196, 159867), (217, 144396), (252, 124341), (279, 112308), (294, 106578), (372, 84231), (378, 82894), (382, 82026), (434, 72198), (441, 71052), (558, 56154), (573, 54684), (588, 53289), (651, 48132), (756, 41447), (764, 41013), (837, 37436), (868, 36099), (882, 35526), (1116, 28077), (1146, 27342), (1302, 24066), (1323, 23684), (1337, 23436), (1519, 20628), (1674, 18718), (1719, 18228), (1764, 17763), (1953, 16044), (2292, 13671), (2604, 12033), (2646, 11842), (2674, 11718), (3038, 10314), (3348, 9359), (3438, 9114), (3906, 8022), (4011, 7812), (4557, 6876), (5157, 6076), (5292, 5921), (5348, 5859)]